EP1565789B1 - Photosensitive resin composition comprising a halogen-free colorant - Google Patents
Photosensitive resin composition comprising a halogen-free colorant Download PDFInfo
- Publication number
- EP1565789B1 EP1565789B1 EP03796025A EP03796025A EP1565789B1 EP 1565789 B1 EP1565789 B1 EP 1565789B1 EP 03796025 A EP03796025 A EP 03796025A EP 03796025 A EP03796025 A EP 03796025A EP 1565789 B1 EP1565789 B1 EP 1565789B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- component
- alkyl
- photosensitive resin
- resin composition
- phenyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011342 resin composition Substances 0.000 title claims abstract description 15
- 239000003086 colorant Substances 0.000 title claims description 25
- 150000001875 compounds Chemical class 0.000 claims abstract description 18
- 229910000679 solder Inorganic materials 0.000 claims abstract description 13
- 239000004593 Epoxy Substances 0.000 claims abstract description 12
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 8
- 239000001257 hydrogen Substances 0.000 claims abstract description 8
- 229920000642 polymer Polymers 0.000 claims abstract description 8
- 239000000654 additive Substances 0.000 claims abstract description 7
- 239000000178 monomer Substances 0.000 claims abstract description 6
- 239000000040 green colorant Substances 0.000 claims abstract description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 5
- 239000003513 alkali Substances 0.000 claims abstract description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract 4
- -1 C1-C6alkoxy Chemical group 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 5
- 150000001732 carboxylic acid derivatives Chemical group 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000012670 alkaline solution Substances 0.000 claims description 2
- 238000004132 cross linking Methods 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 125000006527 (C1-C5) alkyl group Chemical group 0.000 claims 1
- 238000007747 plating Methods 0.000 abstract description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005530 etching Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229920000647 polyepoxide Polymers 0.000 description 18
- 239000003822 epoxy resin Substances 0.000 description 17
- 239000000126 substance Substances 0.000 description 15
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 12
- 229920001577 copolymer Polymers 0.000 description 12
- 239000000049 pigment Substances 0.000 description 11
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 9
- 229910052736 halogen Inorganic materials 0.000 description 9
- 150000002367 halogens Chemical class 0.000 description 8
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 7
- 230000008859 change Effects 0.000 description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 6
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 238000004898 kneading Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- MPIAGWXWVAHQBB-UHFFFAOYSA-N [3-prop-2-enoyloxy-2-[[3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propoxy]methyl]-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C MPIAGWXWVAHQBB-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 239000012965 benzophenone Substances 0.000 description 4
- AOJOEFVRHOZDFN-UHFFFAOYSA-N benzyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC1=CC=CC=C1 AOJOEFVRHOZDFN-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 3
- DZBUGLKDJFMEHC-UHFFFAOYSA-N benzoquinolinylidene Natural products C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000001056 green pigment Substances 0.000 description 3
- 125000005395 methacrylic acid group Chemical group 0.000 description 3
- 229920003986 novolac Polymers 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- OUPZKGBUJRBPGC-UHFFFAOYSA-N 1,3,5-tris(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione Chemical compound O=C1N(CC2OC2)C(=O)N(CC2OC2)C(=O)N1CC1CO1 OUPZKGBUJRBPGC-UHFFFAOYSA-N 0.000 description 2
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 2
- VNQXSTWCDUXYEZ-UHFFFAOYSA-N 1,7,7-trimethylbicyclo[2.2.1]heptane-2,3-dione Chemical compound C1CC2(C)C(=O)C(=O)C1C2(C)C VNQXSTWCDUXYEZ-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- LWRBVKNFOYUCNP-UHFFFAOYSA-N 2-methyl-1-(4-methylsulfanylphenyl)-2-morpholin-4-ylpropan-1-one Chemical compound C1=CC(SC)=CC=C1C(=O)C(C)(C)N1CCOCC1 LWRBVKNFOYUCNP-UHFFFAOYSA-N 0.000 description 2
- XLLXMBCBJGATSP-UHFFFAOYSA-N 2-phenylethenol Chemical compound OC=CC1=CC=CC=C1 XLLXMBCBJGATSP-UHFFFAOYSA-N 0.000 description 2
- KTALPKYXQZGAEG-UHFFFAOYSA-N 2-propan-2-ylthioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(C(C)C)=CC=C3SC2=C1 KTALPKYXQZGAEG-UHFFFAOYSA-N 0.000 description 2
- ZGHFDIIVVIFNPS-UHFFFAOYSA-N 3-Methyl-3-buten-2-one Chemical compound CC(=C)C(C)=O ZGHFDIIVVIFNPS-UHFFFAOYSA-N 0.000 description 2
- VVBLNCFGVYUYGU-UHFFFAOYSA-N 4,4'-Bis(dimethylamino)benzophenone Chemical compound C1=CC(N(C)C)=CC=C1C(=O)C1=CC=C(N(C)C)C=C1 VVBLNCFGVYUYGU-UHFFFAOYSA-N 0.000 description 2
- IKVYHNPVKUNCJM-UHFFFAOYSA-N 4-propan-2-ylthioxanthen-9-one Chemical compound S1C2=CC=CC=C2C(=O)C2=C1C(C(C)C)=CC=C2 IKVYHNPVKUNCJM-UHFFFAOYSA-N 0.000 description 2
- YDTZWEXADJYOBJ-UHFFFAOYSA-N 9-(7-acridin-9-ylheptyl)acridine Chemical compound C1=CC=C2C(CCCCCCCC=3C4=CC=CC=C4N=C4C=CC=CC4=3)=C(C=CC=C3)C3=NC2=C1 YDTZWEXADJYOBJ-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- CNCOEDDPFOAUMB-UHFFFAOYSA-N N-Methylolacrylamide Chemical compound OCNC(=O)C=C CNCOEDDPFOAUMB-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical class CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000001851 biosynthetic effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- 229930006711 bornane-2,3-dione Natural products 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N coumarin Chemical compound C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 2
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000003278 mimic effect Effects 0.000 description 2
- JESXATFQYMPTNL-UHFFFAOYSA-N mono-hydroxyphenyl-ethylene Natural products OC1=CC=CC=C1C=C JESXATFQYMPTNL-UHFFFAOYSA-N 0.000 description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical class [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 2
- 150000002923 oximes Chemical class 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- HZBSQYSUONRRMW-UHFFFAOYSA-N (2-hydroxyphenyl) 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC1=CC=CC=C1O HZBSQYSUONRRMW-UHFFFAOYSA-N 0.000 description 1
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- QGKMIGUHVLGJBR-UHFFFAOYSA-M (4z)-1-(3-methylbutyl)-4-[[1-(3-methylbutyl)quinolin-1-ium-4-yl]methylidene]quinoline;iodide Chemical compound [I-].C12=CC=CC=C2N(CCC(C)C)C=CC1=CC1=CC=[N+](CCC(C)C)C2=CC=CC=C12 QGKMIGUHVLGJBR-UHFFFAOYSA-M 0.000 description 1
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- BCWCEHMHCDCJAD-UHFFFAOYSA-N 1,2-bis(4-methylphenyl)ethane-1,2-dione Chemical compound C1=CC(C)=CC=C1C(=O)C(=O)C1=CC=C(C)C=C1 BCWCEHMHCDCJAD-UHFFFAOYSA-N 0.000 description 1
- HGCMSCWGVAYWHR-UHFFFAOYSA-N 1,3,5-trimethyl-2-[[phenyl-[(2,4,6-trimethylphenyl)methyl]phosphoryl]methyl]benzene Chemical compound CC1=CC(C)=CC(C)=C1CP(=O)(C=1C=CC=CC=1)CC1=C(C)C=C(C)C=C1C HGCMSCWGVAYWHR-UHFFFAOYSA-N 0.000 description 1
- KTZVZZJJVJQZHV-UHFFFAOYSA-N 1-chloro-4-ethenylbenzene Chemical compound ClC1=CC=C(C=C)C=C1 KTZVZZJJVJQZHV-UHFFFAOYSA-N 0.000 description 1
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 1
- IVIDDMGBRCPGLJ-UHFFFAOYSA-N 2,3-bis(oxiran-2-ylmethoxy)propan-1-ol Chemical compound C1OC1COC(CO)COCC1CO1 IVIDDMGBRCPGLJ-UHFFFAOYSA-N 0.000 description 1
- QRHHZFRCJDAUNA-UHFFFAOYSA-N 2-(4-methoxyphenyl)-4,6-bis(trichloromethyl)-1,3,5-triazine Chemical compound C1=CC(OC)=CC=C1C1=NC(C(Cl)(Cl)Cl)=NC(C(Cl)(Cl)Cl)=N1 QRHHZFRCJDAUNA-UHFFFAOYSA-N 0.000 description 1
- KJSGODDTWRXQRH-UHFFFAOYSA-N 2-(dimethylamino)ethyl benzoate Chemical compound CN(C)CCOC(=O)C1=CC=CC=C1 KJSGODDTWRXQRH-UHFFFAOYSA-N 0.000 description 1
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 description 1
- HXCWOOAEAHVMBJ-UHFFFAOYSA-N 2-(n,4-dimethylanilino)ethanol Chemical compound OCCN(C)C1=CC=C(C)C=C1 HXCWOOAEAHVMBJ-UHFFFAOYSA-N 0.000 description 1
- ANZONXRNCWFEIL-UHFFFAOYSA-N 2-[2-(2,4-dimethoxyphenyl)ethenyl]-4,6-bis(trichloromethyl)-1,3,5-triazine Chemical compound COC1=CC(OC)=CC=C1C=CC1=NC(C(Cl)(Cl)Cl)=NC(C(Cl)(Cl)Cl)=N1 ANZONXRNCWFEIL-UHFFFAOYSA-N 0.000 description 1
- WPTIDPUGZXGDEV-UHFFFAOYSA-N 2-[2-(2-methoxyphenyl)ethenyl]-4,6-bis(trichloromethyl)-1,3,5-triazine Chemical compound COC1=CC=CC=C1C=CC1=NC(C(Cl)(Cl)Cl)=NC(C(Cl)(Cl)Cl)=N1 WPTIDPUGZXGDEV-UHFFFAOYSA-N 0.000 description 1
- ZGGKZNFXQKZCOG-UHFFFAOYSA-N 2-[2-(3-chloro-4-methoxyphenyl)ethenyl]-4,6-bis(trichloromethyl)-1,3,5-triazine Chemical compound C1=C(Cl)C(OC)=CC=C1C=CC1=NC(C(Cl)(Cl)Cl)=NC(C(Cl)(Cl)Cl)=N1 ZGGKZNFXQKZCOG-UHFFFAOYSA-N 0.000 description 1
- AJWRYJLJSSCUIM-UHFFFAOYSA-N 2-[2-(3-methylfuran-2-yl)ethenyl]-4,6-bis(trichloromethyl)-1,3,5-triazine Chemical compound C1=COC(C=CC=2N=C(N=C(N=2)C(Cl)(Cl)Cl)C(Cl)(Cl)Cl)=C1C AJWRYJLJSSCUIM-UHFFFAOYSA-N 0.000 description 1
- ZCTUHGKSHIPECE-UHFFFAOYSA-N 2-[2-(4-propan-2-yloxyphenyl)ethenyl]-4,6-bis(trichloromethyl)-1,3,5-triazine Chemical compound C1=CC(OC(C)C)=CC=C1C=CC1=NC(C(Cl)(Cl)Cl)=NC(C(Cl)(Cl)Cl)=N1 ZCTUHGKSHIPECE-UHFFFAOYSA-N 0.000 description 1
- SHJIJMBTDZCOFE-UHFFFAOYSA-N 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]-1-methoxyethanol Chemical compound COC(O)COCCOCCOCCO SHJIJMBTDZCOFE-UHFFFAOYSA-N 0.000 description 1
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 description 1
- HEQOJEGTZCTHCF-UHFFFAOYSA-N 2-amino-1-phenylethanone Chemical class NCC(=O)C1=CC=CC=C1 HEQOJEGTZCTHCF-UHFFFAOYSA-N 0.000 description 1
- UHFFVFAKEGKNAQ-UHFFFAOYSA-N 2-benzyl-2-(dimethylamino)-1-(4-morpholin-4-ylphenyl)butan-1-one Chemical compound C=1C=C(N2CCOCC2)C=CC=1C(=O)C(CC)(N(C)C)CC1=CC=CC=C1 UHFFVFAKEGKNAQ-UHFFFAOYSA-N 0.000 description 1
- 125000000143 2-carboxyethyl group Chemical group [H]OC(=O)C([H])([H])C([H])([H])* 0.000 description 1
- FHFVUEXQSQXWSP-UHFFFAOYSA-N 2-hydroxy-2,2-dimethoxy-1-phenylethanone Chemical compound COC(O)(OC)C(=O)C1=CC=CC=C1 FHFVUEXQSQXWSP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- G—PHYSICS
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- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/285—Permanent coating compositions
- H05K3/287—Photosensitive compositions
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/038—Macromolecular compounds which are rendered insoluble or differentially wettable
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/105—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having substances, e.g. indicators, for forming visible images
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0266—Marks, test patterns or identification means
- H05K1/0269—Marks, test patterns or identification means for visual or optical inspection
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/16—Inspection; Monitoring; Aligning
- H05K2203/161—Using chemical substances, e.g. colored or fluorescent, for facilitating optical or visual inspection
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0073—Masks not provided for in groups H05K3/02 - H05K3/46, e.g. for photomechanical production of patterned surfaces
- H05K3/0076—Masks not provided for in groups H05K3/02 - H05K3/46, e.g. for photomechanical production of patterned surfaces characterised by the composition of the mask
Definitions
- This invention concerns photosensitive resin composition comprising a halogen-free colorant. More particularly, the invention relates to a photosensitive resin composition comprising a halogen-free colorant having high sensibility and capable of exhibiting excellent heat resitstance and adhesion to the substrate surface when used as solder resist, etching resist or plating resist in the manufacture of printed circuit boards.
- US-A-5,009,982 discloses solder resist which uses phthalocyanine green (halogenated phthalocyanine), Pigment Green 7 and Pigment Green 36, as a green colorant. But recently resist maker have tried to reduce the halogen content from the resist formulation due to the current ecological movement. Therefore the lower halogen content is also asked for the colorant.
- phthalocyanine green halogenated phthalocyanine
- Pigment Green 7 and Pigment Green 36 a green colorant.
- Phthalocyanine blue that was mentioned in US-A-5,009,982 . Phthalocyanine without halogen substitution shows blue color, therefore, such blue pigment was tried to use for solder resist. But blue color was not well accepted by resist users.
- JP-A-2000-7974 discloses a composition of solder resist comprising non-halogen blue and non-halogen yellow.
- the used composition uses very typical ingredients for solder resist except pigment.
- JP-A-2001-64534 is a composition patent of green pigment. The main argument is how to prepare green by blue and yellow. One is co-kneading method, and the other is dissolving blue and yellow in strong acid then pouring it into water for reprecipitation. Application area of such green pigment composition is widely mentioned.
- a solder resist comprising a single green pigment that maintains qualities required as a green coloring material, such as clear hue, good weather- and heat resistance and that is satisfactory at the same time in the points of environmental pollution, has not been found yet in the present state of the art.
- the present invention accordingly relates to a photosensitive resin composition
- a photosensitive resin composition comprising
- Preferred colorants used in the photosensitive resin composition of the present invention are the colorants of formula and
- Particularly preferred colorant used in the photosensitive resin composition of the present invention is the colorant of formula and
- the colorants of formulae (1) to (7) are known or can be prepared by commonly known methods.
- the colorants of formula (1) to (7) can be also used for other resist applications if non-halogen green colorant is required.
- non-halogen green colorant e.g. dry film resist used for forming copper circuit pattern of printed circuit board like etching resist and plating resist, and for forming cell or electrode pattern in various flat display panel applications, e.g. forming barrier lib used in a plasma display panel by sand blast method.
- the present invention relates to a solder resist process using the inventive photosensitive resin composition, which process comprises the steps of:
- solder resist layer is a top permanent coating layer of printed circuit board and have to protect inner copper circuit for whole life of the board.
- Toughest is a soldering process where the solder resist have to be resistant against melt solder temperature (260°C).
- Component (B) is an alkaline soluble binder polymer.
- the suitable binders are polymers having a molecular weight of about 2'000 to 2'000'000, preferably 10,000 to 500'000, and add value from 50 to 600 mgKOH/g, preferably 100 to 300 mgKOH/g.
- alkali developable binders are acrylic polymer having carboxylic add function as a pendant group, such as conventionally known copolymers obtained by copolymerizing an ethylenic unsaturated carboxylic acid such as (meth)acrylic acid, 2-carboxyethyl (meth)aaylic acid, 2-carboxypropyl (meth)acrylic acid itaconic acid, crotonic acid, maleic acid, haff-ester of maleic acid and fumaric acid, with one or more monomers selected from esters of (meth)acrylic add, such as methyl (meth)acrylate, ethyl (meth)acrylate, propyl (meth)-acrylate, butyl (meth)acrylate, benzyl (meth)acrylate, 2-ethylhexyl (meth)acrylate, hydroxyethyl (meth)auylate, hydroxypropyl (meth)acrylate; vinyl aromatic compounds, such as st
- copolymers are copolymers of acrylates and methacrylates with acrylic acid or methacrylic acid and with styrene or substituted styrene, phenolic resins, for example novolak, (poly)hydroxystyrene, and copolymers of hydroxystyrene with alkyl acrylates, acrylic acid and/or methacrylic add.
- copolymers are copolymers of methyl methacrylate/methacrylic add, copolymers of benzyl methacrylate/methacrylic add, copolymers of methyl methacrylate/- ethyl acrylate/methacrylic acid, copolymers of benzyl methacrylate/methacrylic acid/styrene, copolymers of benzyl methacrylate/methacrylic acid/hydroxyethyl methacrylate, copolymers of methyl methacrylate/butyl methacrylate/methacrylic acid/styrene, copolymers of methyl methacrylate/benzyl methacrylate/methacrylic acid/hydroxyphenyl methacrylate.
- the polyimide binder resin In the present invention can be a polyimide precursor, for example, a poly(amic add).
- component (B) are polymers or oligomers having at least two ethylenically unsaturated groups and at least one carboxyl function within the molecule structure, such as a resin obtained by the reaction of a saturated or unsaturated polybasic acid anhydride with a product of the reaction of an epoxy compound and an unsaturated monocarboxylic add (for example, EB9696 from UCB Chemicals; KAYARAD TCR1025 from Nippon Kayaku Co.,LTD.; NK OLIGO EA-6340, EA-7440 from Shin-Nakamura Chemical Co.,Ltd.), or an addition product formed between a carboxyl group-containing resin and an unsaturated compound having an ⁇ , ⁇ -unsaturated double bond and an epoxy group (for example, ACA200, ACA200M, ACA210P, ACA230AA, ACA250, ACA300, ACA320 from Daicel Chemical Industries, Ltd.).
- component (C) which are suitable in the compositions according to the invention are photopolymerizable vinyl type monomers.
- the representative examples are hydroxyalkyl acrylates such as 2-hydroxyethyl acrylate, 2-hydroxybutyl acrylate, etc.; mono- or diacrylates of glycols such as ethylene glycol, methoxytetraethylene glycol, polyethylene glycol, propylene glycol, etc.; acrylamides such as N,N-dimethylacrylamide, N-methylolacrylamide, etc.; aminoalkyl acrylates such as N,N-dimethylaminoethyl acrylate, etc.; polyvalent acrylates of polyvalent alcohols or ethylene oxide or propylene oxide adducts thereof such as hexanediol, trimethylolpropane, pentaerythritol, dipentaerythritol, tris-hydroxyethyl isocyanurate, etc.; phenoxy acrylate, bisphenol
- a mono- or multi functional ethylenically unsaturated compound, or mixtures of several of said compounds, can be included in the above composition up to 60% by weight based on the solid portion of the composition.
- the unsaturated compounds (C) can also be used as a mixture with non-photopolymerizable, film-forming components. These may, for example, be physically drying polymers or solutions thereof in organic solvents, for instance nitrocellulose or cellulose acetobutyrate. They may also, however, be chemically and/or thermally curable (heat-curable) resins, examples being polyisocyanates, polyepoxides and melamine resins, as well as polyimide precursors. The use of heat-curable resins at the same time is important for use in systems known as hybrid systems, which in a first stage are photopolymerized and in a second stage are crosslinked by means of thermal aftertreatment.
- non-photopolymerizable, film-forming components may, for example, be physically drying polymers or solutions thereof in organic solvents, for instance nitrocellulose or cellulose acetobutyrate. They may also, however, be chemically and/or thermally curable (heat-curable) resins, examples being polyisocyanates
- component (D) Any compound so far known as a photoinitiator can be used as a component (D).
- component (C) are camphor quinone, benzophenone, benzophenone derivatives, acetophenone, acetophenone derivatives, for example ⁇ -hydroxycycloalkyl phenyl ketones or 2-hydroxy-2-methyl-1-phenyl-propanone, dialkoxyacetophenones, ⁇ -hydroxy- or ⁇ -aminoacetophenones, e.g.
- (2,4,6-trimethylbenzoyl)diphenylphosphine oxide bisacylphosphine oxides, bis(2,6-dimethoxy-benzoyl)-(2,4,4-trimethyl-pentyl)phosphine oxide, bis(2,4,6-trimethylbenzyl)-phenylphosphine oxide, bis(2,4,6-tnmethylbenzyl)-2,4-dipentoxyphenylphosphine oxide, trisacylphosphine oxides, oxime esters, for example 1-phenyl-1,2-propanedione-2-(o-benzoyl)oxime,1-phenyl-1,2-propanedione-2-(o-ethoxycarbonyl)oxime or other oxime esters described in GB-A-233 9571 and US-A-2,001,2596 , halomethyltriazines, e.g.
- One of the mentioned photoinitiators, or mixtures of several said compounds, can be included in the above composition up to 20% by weight based on the solid portion of the composition.
- thermosetting property by adding compounds having epoxy groups as component (E).
- a solid or liquid known epoxy compound there may be used, and said epoxy compound is used depending on required characteristics. For example, when the plating resistance is to be improved, a liquid epoxy resin is used, and when water resistance is required, an epoxy resin having a large number of methyl groups on a benzene ring or a cycloalkyl ring is employed.
- a preferred epoxy resin is a bisphenol S type epoxy resin such as BPS-200 produced by Nippon Kayaku Co., Ltd., EPX-30 produced by ACR Co., Epiculon EXA-1514 produced by Dainippon Ink by Chemicals Inc., etc.; a bisphenol A type epoxy resin such as Epiculon N-3050, N-7050, N-9050 produced by Dainippon Ink & Chemicals Inc., XAC-5005, GT-7004, 6484T, 6099 produced by Vantico, etc.; a bisphenol F type epoxy resin such as YDF-2004, YDF2007 produced by Tohto Kasei Co., etc.
- a diglycidyl phthalate resin such as Blemmer DGT produced by Nippon Oil and Fats Co., Ltd., etc.
- a heterocyclic epoxy resin such as TEPIC produced by Nissan Chemical Industries, Ltd., Araldite PT810 produced by Vantico, etc.
- a bixylenol type epoxy resin such as YX-4000 produced by Yuka Shell Co., etc.
- a bi phenol type epoxy resin such as YL-6056 produced by Yuka Shell Co., etc.
- a tetraglycidyl xylenoylethane resin such as ZX-1063 produced by Tohto Kasei Co., etc.
- a novolak type epoxy resin such as EPPN-201, EOCN-103, EOCN-1020, EOCN-1025 and BRRN produced by Nippon Kayaku Co., Ltd., ECN-278, ECN-292 and ECN-299 produced by Asahi Chemical Industry Co., Ltd., GY
- partially esterified compounds of these epoxy compounds e.g. esterified by (meth)acrylates
- photosensitizers or coinitiators to accelerate the photo curing speed as an example of component (F) which shift or broaden the spectral sensitivity.
- aromatic compounds for example benzophenone and derivatives thereof, thioxanthone and derivatives thereof, anthraquinone and derivatives thereof, coumarin and phenothiazine and derivatives thereof, and also 3-(aroylmethylene)thiazolines, rhodanine, camphorquinone, but also eosine, rhodamine, erythrosine, xanthene, thioxanthene, acridine, e.g. 9-phenylacridine,1,7-bis(9-acridinyl)heptane,1,5-bis(9-acridinyl)pentane, cyanine and merocyanine dyes.
- aromatic compounds for example benzophenone and derivatives thereof, thioxanthone and derivatives thereof, anthraquinone and derivatives thereof, coumarin and phenothiazine and derivatives thereof, and also 3-(aroylmethylene)thiazolines, rh
- amines for example triethanolamine, N-methyldiethanolamine, ethyl-p-dimethylaminobenzoate, 2-(dimethylamino)ethyl benzoate, 2-ethylhexyl-p-dimethylaminobenzoate, octyl-para-N,N-dimethylaminobenzoate, N-(2-hydroxyethyl)-N-methyl-para-toluidine or Michler's ketone.
- the action of the amines can be intensified by the addition of aromatic ketones of the benzophenone type.
- amines which can be used as oxygen scavengers are substituted N,N-dialkylanilines, as are described in EP-A-339 841 .
- Other accelerators, coinitiators and autoxidizers are thiols, thioethers, disulfides, phosphonium salts, phosphine oxides or phosphines, as described, for example, in EP-A-438 123 , in GB-A 2180 358 and in JP Kokai Hei 6-68309 .
- component (F) It is further possible to add chain transfer agents which are customary in the art to the compositions according to the invention as component (F). Examples are mercaptans, amines and benzothiazol
- component (F) Further additives known in the art may be added as component (F), as for example flow improvers, adhesion promoters, such as vinyltrimethoxysilane, vinyltriethoxysilane vinyitris(2-methoxyethoxy)silane, N-(2-aminoethyl)-3-aminopropylmethyldimethoxysilane, N-(2-aminoethyl)3aminopropyltrimethoxysilane, 3-aminopropyltriethoxysilane, 3-glycidoxypropyltrimethoxysilane, 3-glycidoxypropylmethyldimethoxysilane, 2-(3,4-epoxycyclohexyl)ethyltrimethoxysilane, 3-chloropropylmethyldimethoxysilane, 3-chloropropyltrimethoxysilane, 3- methacryloxypropyltrimethoxysilane and 3-mercaptoprop
- Surfactants, optical brighteners, wetting agents, antiforming agents, levelling assistants, dispersants, aggregation preventers, antioxidants or inorganic fillers are further examples for additives (F).
- additives F
- glass microspheres or pulverized glass fibres as described for example in US-A-5,013,768 .
- composition optionally additionally comprises as component (F) epoxy curing promoters, such as, for example, an amine compound, an imidazole compound, a carboxylic acid, phenol, a quaternary ammonium salt or a methylol group-containing compound.
- epoxy curing promoters such as, for example, an amine compound, an imidazole compound, a carboxylic acid, phenol, a quaternary ammonium salt or a methylol group-containing compound.
- additive(s) (F) is made depending on the field of application and on properties required for this field.
- the additives described above are customary in the art and accordingly are added in amounts which are usual in the respective application.
- WO-A-00/56819 discloses salt-kneading of a diketopyrrolopyrrole together with a quinacridone pigment, without formation of a solid solution.
- the advantages are improved milling efficiency, high colour strength and a higher chroma due to less quinacridone.
- WO-A-01 /04215 discloses a two-step process wherein a pigment or mixture of pigments is first converted into a substantially amorphous fine-particle form, thereafter kneaded together with an organic liquid, Pigment Violet 23 and Pigment Red 254 of improved coloristic properties are obtained.
- WO-A.01/09252 discloses salt-kneading of copper-free phthalocyanine pigments in the presence of water-soluble, neutral organic liquids having at least one oxy or oxo group in its molecule.
- dispersibility may also be added known dispersants or rheology improvers, for example sulfonated or Mannich-substituted pigments, in particular such of the phthalocyanine type or colourless ones.
- rheology improvers for example sulfonated or Mannich-substituted pigments, in particular such of the phthalocyanine type or colourless ones.
- Example 1 Sample preparation and evaluation are done in the same way as Example 1 except the colorant of formula (2) is replaced with the same amount by weight of Pigment Green 7 (IRGAU-TE Green GFNP from Ciba Specialty Chemicals). Results Appearance of the coating after thermal treatment (260°C for 5min.) Halogen content in the formed resist"
- Example 1 No change No Examples 2
- Example 3 No change No Example 4
- Example 5 No change No Examples 6
- Example No change No Referential Example No change Yes Estimation from the chemical structure of each resist Ingredients.
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Abstract
Description
- This invention concerns photosensitive resin composition comprising a halogen-free colorant.
More particularly, the invention relates to a photosensitive resin composition comprising a halogen-free colorant having high sensibility and capable of exhibiting excellent heat resitstance and adhesion to the substrate surface when used as solder resist, etching resist or plating resist in the manufacture of printed circuit boards. - The general concept of the use of resist coating is well known, especially in the electronics industry.
-
US-A-5,009,982 discloses solder resist which uses phthalocyanine green (halogenated phthalocyanine), Pigment Green 7 and Pigment Green 36, as a green colorant. But recently resist maker have tried to reduce the halogen content from the resist formulation due to the current ecological movement. Therefore the lower halogen content is also asked for the colorant. - One solution is to use phthalocyanine blue that was mentioned in
US-A-5,009,982 . Phthalocyanine without halogen substitution shows blue color, therefore, such blue pigment was tried to use for solder resist. But blue color was not well accepted by resist users. - The other solution is to generate green color by mixing non-halogen blue and non-halogen yellow. This idea is described in
JP-A-2000-7974 JP-A-2001-64534 JP-A-2000-7974
JP-A-2001-64534 - A solder resist comprising a single green pigment that maintains qualities required as a green coloring material, such as clear hue, good weather- and heat resistance and that is satisfactory at the same time in the points of environmental pollution, has not been found yet in the present state of the art.
- There is therefore a need for such photosensitive resin composition comprising a single halogen-free colorant.
- It has now been found, surprisingly, that the photosensitive resin composition according to the invention meet the criteria given above to a considerable degree.
- The present invention accordingly relates to a photosensitive resin composition comprising
- a) as a component (A) a green colorant of the formula
wherein R1 is hydrogen or C1-C4-Alkyl, R2 is hydrogen or C1-C4,-Alkyl,
n is 0,1, 2 or 3 and the ring E is unsubstituted or substituted by C1-C6alkyl, C1-C6alkoxy, hydroxy, NHCOR3, NHSO2R4 or SO2NHR5, wherein R3, is C1-C4-Alkyl or phenyl, R4 is C1-C4-Alkyl or phenyl and R5 is is C1-C4-Alkyl or phenyl, - b) as a component (B) an alkali soluble oligomer or polymer (reactive or unreactive), as defined below,
- c) as a component (C) a polymerizable monomer,
- d) as a component (D) a photoinitiator,
- e) as a component (E) an epoxy compound, and also, if desired,
- f) as a component (F) further additives.
- R1, R2, R3 R4 and R5 as C1-C4alkyl are each independently of the other methyl, ethyl, propyl, isopropyl, n-butyl, isobutyl, sec-butyl or tert-butyl.
- R1 is preferred hydrogen.
- R2 is preferred hydrogen.
- R3 is preferred methyl and ethyl.
- R4 is preferred methyl and ethyl.
- R5 is preferred methyl and ethyl.
- C1-C6alkyl as substituent of the ring E is for example methyl, ethyl, propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, amyl, tert-amyl (1,1 -dimethylpropyl), 1,1,3,3-tetramethylbutyl, hexyl, 1-methylpentyl, neopentyl, cyclopentyl, cyclohexyl, and the associated isomers.
- C1-C6alkoxy as substituent of the ring E is for example methoxy, ethoxy, propoxy, isopropoxy, butoxy, sec-butoxy, isobutoxy, tert-butoxy, pentoxy or hexoxy.
- n is preferred 1.
-
-
- The colorants of formulae (1) to (7) are known or can be prepared by commonly known methods.
- The colorants of formula (1) to (7) can be also used for other resist applications if non-halogen green colorant is required.
Such as for dry film resist used for forming copper circuit pattern of printed circuit board like etching resist and plating resist, and for forming cell or electrode pattern in various flat display panel applications, e.g. forming barrier lib used in a plasma display panel by sand blast method. - Further, the present invention relates to a solder resist process using the inventive photosensitive resin composition, which process comprises the steps of:
- (1) mixing the components (A) to (E) and if desired (F) of the inventive composition as given above;
- (2) applying the resulting composition to the substrate ("coating of the substrate");
- (3) evaporating of the solvent, if present, e.g. at a temperature between 80-90°C, (or the process (1) to (3) can be skipped if dry film type solder resist is used);
- (4) exposing the coated substrate to irradiation through a negative mask or by a direct laser imaging (thereby initiating the reaction of the polymerisable monomer;
- (5) developing the irradiated sample by washing with aqueous alkaline solution and thereby removing the uncured areas; and
- (6) thermally curing the sample e.g. at a temperature about 150°C, thereby initiating the crosslinking between the carboxylic add and the epoxy component.
- Thus prepared solder resist layer is a top permanent coating layer of printed circuit board and have to protect inner copper circuit for whole life of the board. Toughest is a soldering process where the solder resist have to be resistant against melt solder temperature (260°C).
- Component (B) is an alkaline soluble binder polymer. The suitable binders are polymers having a molecular weight of about 2'000 to 2'000'000, preferably 10,000 to 500'000, and add value from 50 to 600 mgKOH/g, preferably 100 to 300 mgKOH/g. Examples of alkali developable binders are acrylic polymer having carboxylic add function as a pendant group, such as conventionally known copolymers obtained by copolymerizing an ethylenic unsaturated carboxylic acid such as (meth)acrylic acid, 2-carboxyethyl (meth)aaylic acid, 2-carboxypropyl (meth)acrylic acid itaconic acid, crotonic acid, maleic acid, haff-ester of maleic acid and fumaric acid, with one or more monomers selected from esters of (meth)acrylic add, such as methyl (meth)acrylate, ethyl (meth)acrylate, propyl (meth)-acrylate, butyl (meth)acrylate, benzyl (meth)acrylate, 2-ethylhexyl (meth)acrylate, hydroxyethyl (meth)auylate, hydroxypropyl (meth)acrylate; vinyl aromatic compounds, such as styrene, -methylstyrene, vinyltoluene, p-chlorostyrene; amide type unsaturated compounds, (meth)acrylamide diacetone acrylamide, N-methylolacrylamide, N-butoxymethacrylamide; and polyolefin type compounds, such as butadiene, isoprene, chloroprene and the like, methacrylonitrile, methyl isopropenyl ketone, vinyl acetate, vinyl propionate, or vinyl pivalate. Examples of copolymers are copolymers of acrylates and methacrylates with acrylic acid or methacrylic acid and with styrene or substituted styrene, phenolic resins, for example novolak, (poly)hydroxystyrene, and copolymers of hydroxystyrene with alkyl acrylates, acrylic acid and/or methacrylic add. Preferable examples of copolymers are copolymers of methyl methacrylate/methacrylic add, copolymers of benzyl methacrylate/methacrylic add, copolymers of methyl methacrylate/- ethyl acrylate/methacrylic acid, copolymers of benzyl methacrylate/methacrylic acid/styrene, copolymers of benzyl methacrylate/methacrylic acid/hydroxyethyl methacrylate, copolymers of methyl methacrylate/butyl methacrylate/methacrylic acid/styrene, copolymers of methyl methacrylate/benzyl methacrylate/methacrylic acid/hydroxyphenyl methacrylate. The polyimide binder resin In the present invention can be a polyimide precursor, for example, a poly(amic add).
- Other examples of component (B) are polymers or oligomers having at least two ethylenically unsaturated groups and at least one carboxyl function within the molecule structure, such as a resin obtained by the reaction of a saturated or unsaturated polybasic acid anhydride with a product of the reaction of an epoxy compound and an unsaturated monocarboxylic add (for example, EB9696 from UCB Chemicals; KAYARAD TCR1025 from Nippon Kayaku Co.,LTD.; NK OLIGO EA-6340, EA-7440 from Shin-Nakamura Chemical Co.,Ltd.), or an addition product formed between a carboxyl group-containing resin and an unsaturated compound having an α,β-unsaturated double bond and an epoxy group (for example, ACA200, ACA200M, ACA210P, ACA230AA, ACA250, ACA300, ACA320 from Daicel Chemical Industries, Ltd.).
- Examples of component (C) which are suitable in the compositions according to the invention are photopolymerizable vinyl type monomers. The representative examples are hydroxyalkyl acrylates such as 2-hydroxyethyl acrylate, 2-hydroxybutyl acrylate, etc.; mono- or diacrylates of glycols such as ethylene glycol, methoxytetraethylene glycol, polyethylene glycol, propylene glycol, etc.; acrylamides such as N,N-dimethylacrylamide, N-methylolacrylamide, etc.; aminoalkyl acrylates such as N,N-dimethylaminoethyl acrylate, etc.; polyvalent acrylates of polyvalent alcohols or ethylene oxide or propylene oxide adducts thereof such as hexanediol, trimethylolpropane, pentaerythritol, dipentaerythritol, tris-hydroxyethyl isocyanurate, etc.; phenoxy acrylate, bisphenol A diacrylate and acrylates of ethylene oxide or propylene oxide adducts of these phenols, etc.; acrylates of glycidyl ethers such as glycerin diglycidyl ether, trimethylolpropane triglycidyl ether, triglycidyl isocyanurate, etc.; and melamine acrylate, and/or methacrylates corresponding to the above acrylates, etc.
- A mono- or multi functional ethylenically unsaturated compound, or mixtures of several of said compounds, can be included in the above composition up to 60% by weight based on the solid portion of the composition.
- The unsaturated compounds (C) can also be used as a mixture with non-photopolymerizable, film-forming components. These may, for example, be physically drying polymers or solutions thereof in organic solvents, for instance nitrocellulose or cellulose acetobutyrate. They may also, however, be chemically and/or thermally curable (heat-curable) resins, examples being polyisocyanates, polyepoxides and melamine resins, as well as polyimide precursors. The use of heat-curable resins at the same time is important for use in systems known as hybrid systems, which in a first stage are photopolymerized and in a second stage are crosslinked by means of thermal aftertreatment.
- Any compound so far known as a photoinitiator can be used as a component (D). The examples of component (C) are camphor quinone, benzophenone, benzophenone derivatives, acetophenone, acetophenone derivatives, for example α-hydroxycycloalkyl phenyl ketones or 2-hydroxy-2-methyl-1-phenyl-propanone, dialkoxyacetophenones, α-hydroxy- or α-aminoacetophenones, e.g. (4-methylthiobenzoyl)-1-methyl-1-morpholinoethane, (4-morpholinobenzoyl)-1-benzyl-1-dimethylaminopropane, 4-aroyl-1,3-dioxolanes, benzoin alkyl ethers and benzil ketals, e.g. dimethyl benzil ketal, phenylglyoxalic esters and derivatives thereof, dimeric phenylglyoxalic esters, diacetyl, peresters, e.g. benzophenone tetracarboxylic peresters as described for example in
EP-A 126 541 GB-A-233 9571 US-A-2,001,2596 EP-A-262 788 US-A-4,371,606 andUS-A-4,371,607 ; 1,2-disulfones, such as described in E A. Bartmann, Synthesis 5, 490 (1993); hexaarylbisimidazole, and hexaarylbisimidazole coinitiators systems, e.g. ortho-chlorohexaphenyl-bisimidazole combined with 2-mercaptobenzthiazole; ferrocenium compounds, or titanocenes, e.g. bis(cyclopentadienyl)-bis(2,6-difluoro-3-pyrryl-phenyl)titanium or bisacridine derivates like 1,7-bis(9-acridinyl)heptane. - One of the mentioned photoinitiators, or mixtures of several said compounds, can be included in the above composition up to 20% by weight based on the solid portion of the composition.
- To give a subject composition thermosetting property by adding compounds having epoxy groups as component (E). There may be used a solid or liquid known epoxy compound, and said epoxy compound is used depending on required characteristics. For example, when the plating resistance is to be improved, a liquid epoxy resin is used, and when water resistance is required, an epoxy resin having a large number of methyl groups on a benzene ring or a cycloalkyl ring is employed. A preferred epoxy resin, is a bisphenol S type epoxy resin such as BPS-200 produced by Nippon Kayaku Co., Ltd., EPX-30 produced by ACR Co., Epiculon EXA-1514 produced by Dainippon Ink by Chemicals Inc., etc.; a bisphenol A type epoxy resin such as Epiculon N-3050, N-7050, N-9050 produced by Dainippon Ink & Chemicals Inc., XAC-5005, GT-7004, 6484T, 6099 produced by Vantico, etc.; a bisphenol F type epoxy resin such as YDF-2004, YDF2007 produced by Tohto Kasei Co., etc. ; a diglycidyl phthalate resin such as Blemmer DGT produced by Nippon Oil and Fats Co., Ltd., etc.; a heterocyclic epoxy resin such as TEPIC produced by Nissan Chemical Industries, Ltd., Araldite PT810 produced by Vantico, etc.; a bixylenol type epoxy resin such as YX-4000 produced by Yuka Shell Co., etc.; a bi phenol type epoxy resin such as YL-6056 produced by Yuka Shell Co., etc.; a tetraglycidyl xylenoylethane resin such as ZX-1063 produced by Tohto Kasei Co., etc.; a novolak type epoxy resin such as EPPN-201, EOCN-103, EOCN-1020, EOCN-1025 and BRRN produced by Nippon Kayaku Co., Ltd., ECN-278, ECN-292 and ECN-299 produced by Asahi Chemical Industry Co., Ltd., GY-1180, ECN-1273 and ECN-1299 produced by Vantico, YDCN-220L, YDCN-220HH, YDCN-702, YDCN-704, YDPN-601 and YDPN-602 produced by Tohto Kasei Co., Epiculon-673, N-680, N-695, N-770 and N-775 produced by Dainippon Ink & Chemicals Inc., etc.; a novolak type epoxy resin of bisphenol A such as EPX-8001, EPX-8002, EPPX-8060 and EPPX-8061 produced by Asahi Chemical Industry Co., Ltd., Epiculon N-880 produced by Dainippon Ink & Chemicals Inc., etc.; a chelate type epoxy resin such as EPX 49-69 and EPX-49-30 produced by Asahi Denka Kogyo K.K., etc; a glyoxal type epoxy resin such as YDG-414 produced by Tohto Kasei Co., etc.; an amino group-containing epoxy resin such as YH-1402 and ST-110 produced by Tohto Kasei Co., YL-931 and YL-933 produced by Yuka Shell Co., etc.; a rubber-modified epoxy resin such as Epiculon TSR-601 produced by Dainippon Ink & Chemicals Inc., EPX-84-2 and EPX-4061 produced by Asahi Denka Kogyo K.K., etc.; a dicyclopentadiene phenolic type epoxy resin such as DCE-400 produced by Sanyo-Kokusaku Pulp Co., Ltd., etc.; a silicone-modified epoxy resin such as X-1359 produced by Asahi Denka Kogyo K.K., etc.; an -caprolactone-modified epoxy resin such as Plaque G-402 and G-71 0 produced by Dicel Chemical Industries, Ltd., etc. and others. Further, partially esterified compounds of these epoxy compounds (e.g. esterified by (meth)acrylates) can be used in combination.
It is possible to add photosensitizers or coinitiators to accelerate the photo curing speed as an example of component (F) which shift or broaden the spectral sensitivity. These are, in particular, aromatic compounds, for example benzophenone and derivatives thereof, thioxanthone and derivatives thereof, anthraquinone and derivatives thereof, coumarin and phenothiazine and derivatives thereof, and also 3-(aroylmethylene)thiazolines, rhodanine, camphorquinone, but also eosine, rhodamine, erythrosine, xanthene, thioxanthene, acridine, e.g. 9-phenylacridine,1,7-bis(9-acridinyl)heptane,1,5-bis(9-acridinyl)pentane, cyanine and merocyanine dyes. - To accelerate the photopolymerization it is possible to add amines, for example triethanolamine, N-methyldiethanolamine, ethyl-p-dimethylaminobenzoate, 2-(dimethylamino)ethyl benzoate, 2-ethylhexyl-p-dimethylaminobenzoate, octyl-para-N,N-dimethylaminobenzoate, N-(2-hydroxyethyl)-N-methyl-para-toluidine or Michler's ketone. The action of the amines can be intensified by the addition of aromatic ketones of the benzophenone type. Examples of amines which can be used as oxygen scavengers are substituted N,N-dialkylanilines, as are described in
EP-A-339 841 EP-A-438 123 GB-A 2180 358 JP Kokai Hei 6-68309 - It is further possible to add chain transfer agents which are customary in the art to the compositions according to the invention as component (F). Examples are mercaptans, amines and benzothiazol
- Further additives known in the art may be added as component (F), as for example flow improvers, adhesion promoters, such as vinyltrimethoxysilane, vinyltriethoxysilane vinyitris(2-methoxyethoxy)silane, N-(2-aminoethyl)-3-aminopropylmethyldimethoxysilane, N-(2-aminoethyl)3aminopropyltrimethoxysilane, 3-aminopropyltriethoxysilane, 3-glycidoxypropyltrimethoxysilane, 3-glycidoxypropylmethyldimethoxysilane, 2-(3,4-epoxycyclohexyl)ethyltrimethoxysilane, 3-chloropropylmethyldimethoxysilane, 3-chloropropyltrimethoxysilane, 3- methacryloxypropyltrimethoxysilane and 3-mercaptopropyltrimethoxysilane.
Surfactants, optical brighteners, wetting agents, antiforming agents, levelling assistants, dispersants, aggregation preventers, antioxidants or inorganic fillers are further examples for additives (F).
In order to cure thick and pigmented coatings it is appropriate to add glass microspheres or pulverized glass fibres, as described for example inUS-A-5,013,768 . - The composition optionally additionally comprises as component (F) epoxy curing promoters, such as, for example, an amine compound, an imidazole compound, a carboxylic acid, phenol, a quaternary ammonium salt or a methylol group-containing compound.
- The choice of additive(s) (F) is made depending on the field of application and on properties required for this field. The additives described above are customary in the art and accordingly are added in amounts which are usual in the respective application.
- It is possible to apply micronization (salt-kneading or aqueous milling) for the crude product of the colorants of formula (1) to (7) to achieve higher colour saturation (chroma) and excellent colour strength.
The basic principle of salt-kneading is well-known in the field. -
WO-A-00/56819 -
WO-A-01 /04215 -
WO-A.01/09252 - To achieve improved rheology, dispersibility, and dispersion stability they may also be added known dispersants or rheology improvers, for example sulfonated or Mannich-substituted pigments, in particular such of the phthalocyanine type or colourless ones.
- The invention is illustrated by the following Examples. Unless otherwise stated, parts and percentages are by weight and the temperatures are given in degrees Celsius. The relationship between parts by weight and parts by volume is the same as that between the gramme and the cubic centimetre.
- A resist mixture containing
- 6 g EA-6340 (Phenolnovolak epoxyacrylate with carboxylic add group from Shin-Nakamura Chemical Co.,Ltd.),
- 0.9 g DPHA (Dipentaerythritol hexaacrylate from Aldrich),
- 1.5 g GY1180 (Phenolnovolak epoxy from Vantico),
- 0.3 g IRGACURE907 [(4-methylthiobenzoyl)-1-methyl-1-morphollnoethane from Ciba Specialty Chemicals],
- 0.03 g ®QUANTACURE ITX (4-Isopropylthioxanthone from International Biosynthetics), 0.12 g of the colorant of formula
1.6 g Acetone
is dispersed by SKANDEX DISPERSER (BA-S20) with 20 g of 3 mm glass beads for 2 hours.
The dispersion liquid is applied onto an aluminum substrate and dried for 15 min. at 80°C. The thickness of the resist after drying is 20 µm. The resist is exposed for 300mJ/sqcm through acetate film, photo-mask and vacuum foil by metal halide lamp (SMX-3000 from ORC mfg.). After development with splaying 1 % aqueous Na2CO3 solution (30°C for 100 sec. the resist is thermally cured at 150°C for 1 hour. To mimic the soldering process, the thermally cured resist is coated with flux (H-10F) and heated at 260°C for 5 min. in a drying oven. The appearance of the resist before and after thermal treatment (260°C for 5 min.) are compared. -
-
- A resist mixture containing
- 6 g EA-6340 (Phenolnovolak epoxyacrylate with carboxylic acid group from Shin-Nakamura Chemical Co.,Ltd.),
- 0.9 g DPHA (Dipentaerythritol hexaacrylate from Aldrich),
- 1.5 g GY1180 (Phenolnovolak epoxy from Vantico),
- 0.3 g IRGACURE907 [(4-methylthiobenzoyl)-1-methyl-1-morpholinoethane from Ciba Specialty Chemicals],
- 0.03 g ®QUANTACURE ITX (4-Isopropylthioxanthone from International Biosynthetics), 0.12 g of the colorant of formula
1.6 g Acetone
is dispersed by SKANDEX DISPERSER (BA-S20) with 20 g of 3 mm glass beads for 2 hours. The dispersion liquid is applied onto an aluminum substrate and dried for 15 min. at 80°C. The thickness of the resist after drying is 20 micron. The resist is exposed for 300mJ/sqcm through acetate film, photo-mask and vacuum foil by metal halide lamp (SMX-3000 from ORC mfg.). After development with splaying 1 % aqueous Na2CO3 solution (30°C) for 100 sec. the resist is thermally cured at 150°C for 1 hour. To mimic the soldering process, the thermally cured resist is coated with flux (H-10F) and heated at 260°C for 5 min. in a drying oven. The appearance of the resist before and after thermal treatment (260°C for 5 min.) are compared. -
-
- Sample preparation and evaluation are done in the same way as Example 1 except the colorant of formula (2) is replaced with the same amount by weight of Pigment Green 7 (IRGAU-TE Green GFNP from Ciba Specialty Chemicals).
Results Appearance of the coating after thermal treatment (260°C for 5min.) Halogen content in the formed resist" Example 1 No change No Examples 2 No change No Example 3 No change No Example 4 No change No Example 5 No change No Examples 6 No change No Referential Example No change Yes " Estimation from the chemical structure of each resist Ingredients.
Claims (6)
- A photosensitive resin composition comprising
as a component (A) a green colorant of the formula
n is 0, 1, 2 or 3 and the ring E is unsubstituted or substituted by C1-C6alkyl, C1-C6alkoxy, hydroxy, NHCOR3, NHSO2R4 or SO2NHR5, wherein R3 is C1-C4-Alkyl or phenyl, R4 is C1-C4-Alkyl or phenyl and R5 is is C1-C5-Alkyl or phenyl,b) as a component (B) an alkali soluble oligomer or polymer (reactive or unreactive) which is an acrylic polymer having carboxylic acid function as a pendant group or a polymer or an oligomer having at least two ethylenically unsaturated groups and at least one carboxyl function within the molecule structure,c) as a component (C) a polymerizable monomer,d) as a component (D) a photoinitiator,e) as a component (E) an epoxy compound, and also, if desired,f) as a component (F) further additives. - Solder resist process using the photosensitive resin composition according to any one of claims 1 to 3, which process comprises the steps of(1) mixing the components (A) to (E) and if desired (F),(2) applying the resulting composition to the substrate ("coating of the substrate"),(3) evaporating of the solvent, if present, at a temperature between 80-90°C,(4) exposing the coated substrate to irradiation through a negative mask or by a direct laser imaging,(5) developing the irradiated sample by washing with aqueous alkaline solution and thereby removing the uncured areas, and(6) thermally curing the sample at a temperature about 150°C, thereby initiating the crosslinking between the carboxylic acid and the epoxy component.
- Coated substrate obtained by the process according to claim 4.
- Substrate coated with the photosensitive resin composition according to any of claims 1 to 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03796025A EP1565789B1 (en) | 2002-11-28 | 2003-11-19 | Photosensitive resin composition comprising a halogen-free colorant |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02406035 | 2002-11-28 | ||
EP02406035 | 2002-11-28 | ||
EP03796025A EP1565789B1 (en) | 2002-11-28 | 2003-11-19 | Photosensitive resin composition comprising a halogen-free colorant |
PCT/EP2003/050849 WO2004049070A2 (en) | 2002-11-28 | 2003-11-19 | Photosensitive resin composition comprising a halogen-free colorant |
Publications (2)
Publication Number | Publication Date |
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EP1565789A2 EP1565789A2 (en) | 2005-08-24 |
EP1565789B1 true EP1565789B1 (en) | 2009-12-30 |
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ID=32338233
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EP03796025A Expired - Lifetime EP1565789B1 (en) | 2002-11-28 | 2003-11-19 | Photosensitive resin composition comprising a halogen-free colorant |
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US (1) | US8034531B2 (en) |
EP (1) | EP1565789B1 (en) |
JP (1) | JP4390707B2 (en) |
KR (1) | KR101081756B1 (en) |
CN (1) | CN100549825C (en) |
AT (1) | ATE453877T1 (en) |
AU (1) | AU2003298293A1 (en) |
BR (1) | BR0316657A (en) |
CA (1) | CA2507471A1 (en) |
DE (1) | DE60330802D1 (en) |
MX (1) | MXPA05005682A (en) |
TW (1) | TW200421022A (en) |
WO (1) | WO2004049070A2 (en) |
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CN103885292B (en) | 2005-10-25 | 2017-09-22 | 日立化成株式会社 | Photosensitive polymer combination, the photosensitive element using it, the manufacture method of the forming method of Resist patterns and printed circuit board (PCB) |
US7713342B2 (en) * | 2006-12-19 | 2010-05-11 | Xerox Corporation | Phase change inks |
JP5291893B2 (en) * | 2007-05-08 | 2013-09-18 | 太陽ホールディングス株式会社 | Photocurable resin composition and cured product thereof |
JP2013539072A (en) * | 2010-09-16 | 2013-10-17 | エルジー・ケム・リミテッド | Photosensitive resin composition, dry film solder resist and circuit board |
JP5809182B2 (en) * | 2013-03-26 | 2015-11-10 | 株式会社タムラ製作所 | Photosensitive resin composition |
CN108003172A (en) * | 2017-12-12 | 2018-05-08 | 深圳市华星光电技术有限公司 | A kind of green photoresist and its preparation method and application |
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US4039585A (en) * | 1975-09-08 | 1977-08-02 | Uop Inc. | Hydroformylation process |
JPS61243869A (en) | 1985-04-19 | 1986-10-30 | Taiyo Ink Seizo Kk | Resist ink composition |
US4789620A (en) * | 1986-03-03 | 1988-12-06 | Mitsubishi Rayon Co. Ltd. | Liquid photosensitive resin composition containing carboxylated epoxy acrylates or methacrylates |
US5578419A (en) | 1991-12-12 | 1996-11-26 | Mitsui Toatsu Chemicals, Incorporated | Dyes for color filters, and photosensitive resist resin composition containing the same |
DE69421122T2 (en) * | 1993-07-09 | 2000-01-20 | Mitsui Chemicals Inc | New dyes and their use |
US5691101A (en) * | 1994-03-15 | 1997-11-25 | Kabushiki Kaisha Toshiba | Photosensitive composition |
EP0703281B1 (en) | 1994-09-23 | 2000-03-01 | Ciba SC Holding AG | Process for the manufacture of brominated, alkoxy substituted metal phthalocyanine |
US5810934A (en) * | 1995-06-07 | 1998-09-22 | Advanced Silicon Materials, Inc. | Silicon deposition reactor apparatus |
DE69629426T2 (en) * | 1995-09-11 | 2004-07-08 | Toyo Ink Mfg. Co., Ltd. | Aqueous pigment dispersant, composition containing it and aqueous pigment dispersion |
JP3653855B2 (en) | 1996-04-15 | 2005-06-02 | 三菱化学株式会社 | Phthalocyanine compound and optical recording medium using the same |
CA2262976A1 (en) * | 1996-10-03 | 1998-04-09 | Heinz Wolleb | Substituted phthalocyanines and their use |
JP3286905B2 (en) | 1997-08-04 | 2002-05-27 | 株式会社リコー | Phthalocyanine compound |
JP4523679B2 (en) | 1998-06-22 | 2010-08-11 | 太陽インキ製造株式会社 | Green resist ink composition for printed wiring board using halogen-free color pigment |
JP2002526589A (en) * | 1998-09-21 | 2002-08-20 | チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド | Substituted phthalocyanine |
DE19915717A1 (en) * | 1999-04-08 | 2000-10-12 | Agfa Gevaert Ag | Recording material with pigment-colored radiation-sensitive layer |
JP4075286B2 (en) | 1999-06-21 | 2008-04-16 | 東洋インキ製造株式会社 | Green pigment composition containing no halogen |
US6214433B1 (en) * | 1999-10-04 | 2001-04-10 | Dsm N.V. | Radiation-curable coatings for optical discs and optical discs incorporating such coatings |
US6713230B2 (en) | 1999-10-25 | 2004-03-30 | Nan Ya Plastics Corporation | Photosensitive ink composition |
US20020077384A1 (en) * | 2000-05-10 | 2002-06-20 | Seiko Epson Corporation | Ink jet recording ink composition containing pigment coated with resin |
TWI237531B (en) | 2000-12-13 | 2005-08-01 | Goo Chemical Co Ltd | Solder resist ink |
US7144677B2 (en) * | 2001-03-21 | 2006-12-05 | Ricoh Company, Ltd. | Optical recording method and optical recording medium |
JP4472205B2 (en) * | 2001-04-17 | 2010-06-02 | 株式会社リコー | Phthalocyanine compounds |
TWI227478B (en) * | 2001-04-26 | 2005-02-01 | Fuji Photo Film Co Ltd | Optical information recording medium |
US6726755B2 (en) * | 2002-02-08 | 2004-04-27 | Xerox Corporation | Ink compositions containing phthalocyanines |
-
2003
- 2003-11-19 WO PCT/EP2003/050849 patent/WO2004049070A2/en active Application Filing
- 2003-11-19 KR KR1020057009694A patent/KR101081756B1/en not_active IP Right Cessation
- 2003-11-19 AT AT03796025T patent/ATE453877T1/en not_active IP Right Cessation
- 2003-11-19 AU AU2003298293A patent/AU2003298293A1/en not_active Abandoned
- 2003-11-19 EP EP03796025A patent/EP1565789B1/en not_active Expired - Lifetime
- 2003-11-19 BR BR0316657-0A patent/BR0316657A/en not_active Application Discontinuation
- 2003-11-19 US US10/535,373 patent/US8034531B2/en not_active Expired - Fee Related
- 2003-11-19 CA CA002507471A patent/CA2507471A1/en not_active Abandoned
- 2003-11-19 CN CNB2003801043254A patent/CN100549825C/en not_active Expired - Fee Related
- 2003-11-19 DE DE60330802T patent/DE60330802D1/en not_active Expired - Lifetime
- 2003-11-19 MX MXPA05005682A patent/MXPA05005682A/en not_active Application Discontinuation
- 2003-11-19 JP JP2004554539A patent/JP4390707B2/en not_active Expired - Fee Related
- 2003-11-27 TW TW092133372A patent/TW200421022A/en unknown
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Publication number | Publication date |
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AU2003298293A1 (en) | 2004-06-18 |
DE60330802D1 (en) | 2010-02-11 |
JP4390707B2 (en) | 2009-12-24 |
TW200421022A (en) | 2004-10-16 |
KR20050084033A (en) | 2005-08-26 |
US8034531B2 (en) | 2011-10-11 |
JP2006508381A (en) | 2006-03-09 |
EP1565789A2 (en) | 2005-08-24 |
BR0316657A (en) | 2005-10-18 |
CA2507471A1 (en) | 2004-06-10 |
WO2004049070A2 (en) | 2004-06-10 |
WO2004049070A3 (en) | 2004-07-22 |
MXPA05005682A (en) | 2005-07-26 |
KR101081756B1 (en) | 2011-11-10 |
CN1717627A (en) | 2006-01-04 |
US20050282923A1 (en) | 2005-12-22 |
ATE453877T1 (en) | 2010-01-15 |
CN100549825C (en) | 2009-10-14 |
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